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Cast audio playback enhancements

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* Instant mix works, but not sure about managing the mix
* Shuffle _should_ work, but same thing with mgmt

Receiver page has also been enhanced for music playback.
This commit is contained in:
Tim Hobbs 2014-04-10 04:12:48 -07:00
parent dc2fc2f857
commit 6805109fb4
4 changed files with 307 additions and 51 deletions
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314
dashboard-ui/scripts/chromecast.js
View File

@ -100,7 +100,7 @@
// v1 Id AE4DA10A
// v2 Id 472F0435
var applicationID = 'AE4DA10A';
var applicationID = '472F0435';
// request session
var sessionRequest = new chrome.cast.SessionRequest(applicationID);
@ -456,6 +456,8 @@
function getMetadata(item) {
console.log("md item", item);
var metadata = {};
if (item.Type == 'Episode') {
@ -523,7 +525,7 @@
else if (item.MediaType == 'Movie') {
metadata = new chrome.cast.media.MovieMediaMetadata();
metadata.type = chrome.cast.media.MetadataType.MUSIC_TRACK;
metadata.type = chrome.cast.media.MetadataType.MOVIE;
if (item.ProductionYear) {
metadata.releaseYear = item.ProductionYear;
@ -889,7 +891,7 @@
* @param {Event} e An event object from seek
*/
CastPlayer.prototype.seekMedia = function (event) {
var pos = parseInt(event.offsetX);
var pos = parseInt(event);
var p = document.getElementById(this.progressBar);
var curr = parseInt(this.currentMediaTime + this.currentMediaDuration * pos);
var pw = parseInt(p.value) + pos;
@ -935,6 +937,10 @@
p.value = 0;
clearInterval(this.timer);
this.castPlayerState = PLAYER_STATE.STOPPED;
if (e.idleReason == 'FINISHED') {
$.publish("/playback/complete", e);
console.log("playback complete", e);
}
}
else {
p.value = Number(e.currentTime / this.currentMediaSession.media.duration + 1).toFixed(3);
@ -975,10 +981,12 @@
p.value = pp;
}
if (pp > 100) {
if (pp > 100 || this.castPlayerState == PLAYER_STATE.IDLE) {
clearInterval(this.timer);
this.deviceState = DEVICE_STATE.IDLE;
this.castPlayerState = PLAYER_STATE.IDLE;
$.publish("/playback/complete", true);
console.log("playback complete");
}
};
@ -1001,31 +1009,111 @@
var self = this;
var isPositionSliderActive = false;
self.name = PlayerName;
self.isPaused = false;
self.playlist = [];
self.playlistIndex = 0;
$.subscribe("/playback/complete", function (e) {
if (self.playlistIndex < (self.playlist.items || []).length) {
self.play(self.playlist);
}
});
////$(".positionSlider", "#footer").off("slidestart slidestop")
//// .on('slidestart', function (e) {
//// isPositionSliderActive = true;
////}).on('slidestop', positionSliderChange);
////function positionSliderChange() {
//// isPositionSliderActive = false;
//// var newPercent = parseInt(this.value);
//// self.changeStream(newPercent);
////}
function getItemsForPlayback(query) {
var userId = Dashboard.getCurrentUserId();
query.Limit = query.Limit || 100;
query.Fields = getItemFields;
query.ExcludeLocationTypes = "Virtual";
return ApiClient.getItems(userId, query);
};
function queueItems (items) {
for (var i = 0, length = items.length; i < length; i++) {
self.playlist.push(items[i]);
}
};
function queueItemsNext(items) {
var insertIndex = 1;
for (var i = 0, length = items.length; i < length; i++) {
self.playlist.splice(insertIndex, 0, items[i]);
insertIndex++;
}
};
function translateItemsForPlayback(items) {
var deferred = $.Deferred();
var firstItem = items[0];
var promise;
if (firstItem.IsFolder) {
promise = self.getItemsForPlayback({
ParentId: firstItem.Id,
Filters: "IsNotFolder",
Recursive: true,
SortBy: "SortName",
MediaTypes: "Audio,Video"
});
}
else if (firstItem.Type == "MusicArtist") {
promise = self.getItemsForPlayback({
Artists: firstItem.Name,
Filters: "IsNotFolder",
Recursive: true,
SortBy: "SortName",
MediaTypes: "Audio"
});
}
else if (firstItem.Type == "MusicGenre") {
promise = self.getItemsForPlayback({
Genres: firstItem.Name,
Filters: "IsNotFolder",
Recursive: true,
SortBy: "SortName",
MediaTypes: "Audio"
});
}
if (promise) {
promise.done(function (result) {
deferred.resolveWith(null, [result.Items]);
});
} else {
deferred.resolveWith(null, [items]);
}
return deferred.promise();
};
self.play = function (options) {
console.log("play", options);
$("#nowPlayingBar", "#footer").show();
if (self.isPaused) {
console.log("unpause");
self.isPaused = !self.isPaused;
castPlayer.playMedia();
} else if (options.items) {
console.log("play1", options);
Dashboard.getCurrentUser().done(function (user) {
castPlayer.loadMedia(user, options.items[0], options.startPositionTicks);
castPlayer.loadMedia(user, options.items[self.playlistIndex++], options.startPositionTicks);
});
} else {
console.log("play2");
var userId = Dashboard.getCurrentUserId();
var query = {};
@ -1035,14 +1123,10 @@
query.Ids = options.ids.join(',');
ApiClient.getItems(userId, query).done(function (result) {
options.items = result.Items;
self.play(options);
});
}
};
self.unpause = function () {
@ -1058,37 +1142,135 @@
};
self.shuffle = function (id) {
self.play({ ids: [id] });
var userId = Dashboard.getCurrentUserId();
ApiClient.getItem(userId, id).done(function (item) {
var query = {
UserId: userId,
Fields: getItemFields,
Limit: 50,
Filters: "IsNotFolder",
Recursive: true,
SortBy: "Random"
};
if (item.IsFolder) {
query.ParentId = id;
}
else if (item.Type == "MusicArtist") {
query.MediaTypes = "Audio";
query.Artists = item.Name;
}
else if (item.Type == "MusicGenre") {
query.MediaTypes = "Audio";
query.Genres = item.Name;
} else {
return;
}
self.getItemsForPlayback(query).done(function (result) {
self.playlist = { items: result.Items };
console.log("shuffle items", result.Items);
self.play(self.playlist);
});
});
};
self.instantMix = function (id) {
self.play({ ids: [id] });
};
var userId = Dashboard.getCurrentUserId();
ApiClient.getItem(userId, id).done(function (item) {
var promise;
var getItemFields = "MediaSources,Chapters";
var mixLimit = 3;
self.queue = function (options) {
if (item.Type == "MusicArtist") {
promise = ApiClient.getInstantMixFromArtist(name, {
UserId: userId,
Fields: getItemFields,
Limit: mixLimit
});
}
else if (item.Type == "MusicGenre") {
promise = ApiClient.getInstantMixFromMusicGenre(name, {
UserId: userId,
Fields: getItemFields,
Limit: mixLimit
});
}
else if (item.Type == "MusicAlbum") {
promise = ApiClient.getInstantMixFromAlbum(id, {
UserId: userId,
Fields: getItemFields,
Limit: mixLimit
});
}
else if (item.Type == "Audio") {
promise = ApiClient.getInstantMixFromSong(id, {
UserId: userId,
Fields: getItemFields,
Limit: mixLimit
});
}
else {
return;
}
};
self.queueNext = function (options) {
};
self.stop = function () {
console.log("stop");
$("#nowPlayingBar", "#footer").hide();
castPlayer.stopMedia();
promise.done(function (result) {
self.playlist = { items: result.Items };
console.log("instant mix items", result.Items);
self.play(self.playlist);
});
});
};
self.canQueueMediaType = function (mediaType) {
return mediaType == "Audio";
};
return false;
self.queue = function (options) {
Dashboard.getCurrentUser().done(function (user) {
if (options.items) {
translateItemsForPlayback(options.items).done(function (items) {
queueItems(items);
});
} else {
getItemsForPlayback({
Ids: options.ids.join(',')
}).done(function (result) {
translateItemsForPlayback(result.Items).done(function (items) {
queueItems(items);
});
});
}
});
};
self.queueNext = function (options) {
Dashboard.getCurrentUser().done(function (user) {
if (options.items) {
queueItemsNext(options.items);
} else {
self.getItemsForPlayback({
Ids: options.ids.join(',')
}).done(function (result) {
options.items = result.Items;
queueItemsNext(options.items);
});
}
});
};
self.stop = function () {
$("#nowPlayingBar", "#footer").hide();
self.playlist = [];
self.playlistIndex = 0;
castPlayer.stopMedia();
};
self.mute = function () {
castPlayer.mute();
};
self.unMute = function () {
self.unmute = function () {
castPlayer.unMute();
};
@ -1097,18 +1279,13 @@
};
self.getTargets = function () {
var targets = [];
targets.push(self.getCurrentTargetInfo());
return targets;
};
self.getCurrentTargetInfo = function () {
var appName = null;
if (castPlayer.session && castPlayer.session.receiver && castPlayer.session.friendlyName) {
appName = castPlayer.session.friendlyName;
}
@ -1124,20 +1301,14 @@
};
self.setCurrentTime = function (ticks, item, updateSlider) {
// Convert to ticks
ticks = Math.floor(ticks);
var timeText = Dashboard.getDisplayTime(ticks);
if (self.currentDurationTicks) {
timeText += " / " + Dashboard.getDisplayTime(self.currentDurationTicks);
if (updateSlider) {
var percent = ticks / self.currentDurationTicks;
percent *= 100;
self.positionSlider.val(percent).slider('enable').slider('refresh');
}
} else {
@ -1149,6 +1320,55 @@
self.changeStream = function (position) {
console.log("seek", position);
////castPlayer.seekMedia(position);
};
self.removeFromPlaylist = function (i) {
self.playlist.remove(i);
};
self.currentPlaylistIndex = function (i) {
if (i == null) {
return currentPlaylistIndex;
}
var newItem = self.playlist[i];
Dashboard.getCurrentUser().done(function (user) {
self.playInternal(newItem, 0, user);
currentPlaylistIndex = i;
});
};
self.nextTrack = function () {
var newIndex = currentPlaylistIndex + 1;
var newItem = self.playlist[newIndex];
if (newItem) {
Dashboard.getCurrentUser().done(function (user) {
self.playInternal(newItem, 0, user);
currentPlaylistIndex = newIndex;
});
}
};
self.previousTrack = function () {
var newIndex = currentPlaylistIndex - 1;
if (newIndex >= 0) {
var newItem = self.playlist[newIndex];
if (newItem) {
Dashboard.getCurrentUser().done(function (user) {
self.playInternal(newItem, 0, user);
currentPlaylistIndex = newIndex;
});
}
}
};
self.volumeDown = function () {
};
self.volumeUp = function () {
};
}

38
dashboard-ui/scripts/mediacontroller.js
View File

@ -188,15 +188,47 @@
};
self.seek = function (position) {
self.changeStream(position);
currentPlayer.changeStream(position);
};
self.currentPlaylistIndex = function (i) {
self.currentPlaylistIndex(i);
currentPlayer.currentPlaylistIndex(i);
};
self.removeFromPlaylist = function (i) {
self.removeFromPlaylist(i);
currentPlayer.removeFromPlaylist(i);
};
self.nextTrack = function () {
currentPlayer.nextTrack();
};
self.previousTrack = function () {
currentPlayer.previousTrack();
};
self.mute = function () {
currentPlayer.mute();
};
self.unmute = function () {
currentPlayer.unmute();
};
self.toggleMute = function () {
currentPlayer.toggleMute();
};
self.volumeDown = function () {
currentPlayer.volumeDown();
};
self.volumeUp = function () {
currentPlayer.volumeUp();
};
self.shuffle = function (id) {
currentPlayer.shuffle(id);
};
}

2
dashboard-ui/scripts/playlist.js
View File

@ -17,7 +17,7 @@
html += '<tbody>';
$.each(MediaPlayer.playlist, function (i, item) {
$.each(MediaController.playlist, function (i, item) {
var name = LibraryBrowser.getPosterViewDisplayName(item);

4
dashboard-ui/thirdparty/jquery.ba-tinypubsub.min.js vendored Normal file
View File

@ -0,0 +1,4 @@
/* jQuery Tiny Pub/Sub - v0.7 - 10/27/2011
* http://benalman.com/
* Copyright (c) 2011 "Cowboy" Ben Alman; Licensed MIT, GPL */
(function (a) { var b = a({}); a.subscribe = function () { b.on.apply(b, arguments) }, a.unsubscribe = function () { b.off.apply(b, arguments) }, a.publish = function () { b.trigger.apply(b, arguments) } })(jQuery)